Arm for lighting fixture



FIG. 1 is a first perspective view of the arm.

FIG. 2 is a second perspective view of the arm.

FIG. 3 is a side view of the arm.

FIG. 4 is a side view of the arm on a plane offset by 90° from the viewof FIG. 3; and,

FIG. 5 is an end view of the arm.

The ornamental design for an arm for lighting fixture, as shown anddescribed.